HM Digital PPH-1000: Single Line pH and Temp Controller

Product Summary:
The HM Digital PPH-1000 is a compact, precise pH and temperature controller with automatic temperature compensation and digital calibration—ideal for critical industrial and commercial water systems.

Key Features:

• Measurement range: 0.01–14.00 pH

• Digital calibration with ATC (1–60˚C)

• Dual relay for adjustable high/low set points

• 4–20mA analog output signal

• Bright 5/8” LED display

• On-screen temperature readout

• Includes ¾” pH sensor probe with 3m cable

• Compact and lightweight design

• Power: AC 110V / 220V

Applications:

• Industrial water treatment systems

• Reverse osmosis and filtration units

• Chemical processing plants

• Aquaculture and hydroponics

• Beverage and food processing units

Product Benefits:

• High-precision pH monitoring for stable operations

• Automatic temperature compensation improves accuracy

• Easy integration with PLCs or monitoring systems via 4–20mA output

• Adjustable relay controls for automation

• Reduces downtime with digital, user-friendly calibration

FAQs:

Q1. Can the PPH-1000 controller be used for both acidic and alkaline solutions?
Yes, the controller supports a wide pH range (0.01–14.00), suitable for both acidic and alkaline environments.

Q2. Does it require manual calibration?
No, it supports digital calibration to any point, enhancing ease of use and accuracy.

Q3. Is the pH sensor included with the controller?
Yes, the package includes a ¾” pH probe with a 3-meter cable.